查询词典 stretch modulus

The dynamic storage modulus of energetic materials bulk of nitrocellulose filled by RDX and NGU was investigated.

用 DDV-- EA型动态粘弹谱仪对黑索金和硝基胍填充的硝化纤维素基含能材料的动态贮能模量进行了研究。

The non homogeneity of soil modulus along depth is taken into account. Then the flexibility coefficients can be obtained by solving Lagrange′s equation.

将地基划分为有限个水平层单元，位移函数表示为一次样条函数与Fourier级数的乘积形式，根据复阻尼理论的Lagrange方程，将问题归结为求解若干次低阶复代数方程。

The expansion modulus can accord with auto manufacture's requirements, generally it is 50-300%:there are two big series of this product ,they are conducting type and nonconducting type.

膨胀系数可按各汽车厂商要求，一般50-300%均可：本产品有二大系列，分别为导电型及不导电型。

And also, three new kinds of model materials with the property of normability, continuous elastic modulus and compressive strength were made for different types of rock mass, in which, sand and barite as main materials, gasoline as diluents, epoxy resin, silicone rubber and rosin as binders, of course, there exist other auxiliary materials.

根据共和隧道岩体的力学参数，以砂和重晶石为骨料，汽油为稀释剂，分别以环氧树脂、硅橡胶、松香为粘结剂，再添加其他的辅助材料研制了3种不同力学性质的相似材料，均具有可模性、连续弹性模量和抗压强度，可满足模拟3种不同力学性质岩体的要求。

A robust channel balance approach is proposed for a multi channel SAR-GMTI system. Firstly, the modulus normalized vector corresponding to the pixel data vector is constructed and its covariance matrix is formed.

针对强目标信号污染严重影响传统阵列流形校正算法通道均衡性能问题，提出了一种基于雷达回波数据模归一化矢量的自适应通道盲均衡算法。

At last, with this finite element model, this dissertation gave a relatively complete analysis to the lateral seismic nonlinear dynamic responses of the single pile, and analyzed the pile head's response spectrum, earthquake Fouriers spectrum, then a test parametric sensitivity analysis was taken into consideration, including modulus ratio of pile to soil, soil material damping ratio, earthquake input level.

第二，利用该有限元模型，较为全面地研究了地震荷载作用下的单桩横向非线性动力响应，分析了桩头反应谱、地震波傅里叶谱等，进行了桩土弹性模量比、土体材料阻尼比、地震动输入水平等因素对单桩横向非线性动力响应的参数敏感性分析。

Elastic Modulus of Wollastonite filled PECH composites have been measured under different test temperature and tensile rate.

研究了填充PECH复合体系的弹性模量在不同测试温度和拉伸速率下随填料体积分数和粒子间距离的变化规律，同时考察了粒子堆积方式对弹性模量的影响，并运用逾渗理论解释了实验结果。

Resilient modulus (E0) is an important parameter for pavement design. E0 value is generally obtained by conducting repeated load tri-axial tests in laboratory or bearing plate test; automated dynamic cone penetrometer in situ etc. because of the complexities encountered with the above tests.

中文摘要：土基回弹模量是路面设计的重要参数，实验室内测定土基回弹模量的方法为重复荷载三轴试验，野外测试的方法有承载板、动态锥等方法，上述方法操作起来都比较复杂。

The strength and Young's modulus in the R-direction,perpendicular to the rift plane,are significantly less than those in other directions.

在与rift面相垂直的方向拉伸时，其强度和弹性模量都明显小于其他方向。

S: In the non-homogeneous semi-infinite medium, the shear modulus varies in the form of exponential function along the depth, by the perturbation method , the wave function solution and phase velocity equation of the Rayleigh surface waves are obtained in the paper.

对剪切弹性模量沿深度以指数函数变化的非均质半空间，本文用摄动法得到了Rayleigh面波的波函数解答及相速度方程。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了